John McCain's campaign has released a new ad, called "Freedom," as part of the closing stages of his campaign. The ad features McCain speaking over footage of him as a POW and campaigning, saying: "I've served my country since I was 17 years old, and spent five years longing for her shores. I came home dedicated to a cause greater than my own. We can grow our economy. We will cut government waste. Don't hope for a stronger America. Vote for one. Join me." The ad will air in key states. Watch it:
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